1, Roman brown The German company Rohmann is a mid-weight, high-producing laying hen. It is supported by four lines and has feather color genes. 2, Isa Brown The French company Yisha is a high-yielding brown shell layer chicken that is matched with the medium-sized body weight. It has good heat resistance and is one of the world's major high-producing egg breeders. It has two color-related genes: feather color and fast and slow plume. 3. Rose Brown The British rose company is a high-yielding laying hen. It has strong adaptability and good resistance to stress. There are two associated genes: gold and silver and fast and slow feathers. 4, Decathlon Warren (Brown) It is an excellent brown shell layer chicken that is cultivated by the American Dikab Poultry Breeding Company. Four-line matching, feather color associated genes, can be from the male and female. 5, star miscellaneous 579 (brown) Also known as S579, was bred by the Canadian Shepherd Company. The chicken has inherited feather color and can identify male and female according to different colors of feathers. 6, Hessex (brown) Medium-sized brown hens grown in the Netherlands by Yuri Bude. With feather color associated genes. This chicken has the characteristics of gentleness, good management, strong cold resistance, good stress resistance, long egg production peak and less shelled eggs. However, the heat resistance is poor, and it is suitable for breeding in cold areas in the north. 7, Hailan brown Medium-sized brown hens cultivated by Hyland International. The chicken is tame and adaptable. It can produce early, and the egg production peak comes earlier and has a longer duration. It has feather color associated genes. 8, Star hybrid 288 (white) Also known as S288, it is a Canadian Schafer company. Body type and coat color are similar to those of White Leghorn, but the weight is lighter. This chicken has the characteristics of less consumption of material, more eggs, heavier eggs and no nests.
